#!/usr/bin/env python
# -*- coding: utf-8 -*-
# @Time    : 2018/12/9 12:24
# @Author  : lizhen
# @Site    : 
# @File    : attribute.py
# @Software: PyCharm


class CustomAttribute:
    def __getattr__(self, item):
        pass

    def __setattr__(self, key, value):
        pass

    def __delattr__(self, item):
        pass
